135728

Appears in sequences

• Expansion of theta_3 / theta_4.at n=26A007096
• Expansion of (theta_3(q) / theta_4(q))^2 in powers of q.at n=13A014969
• a(n) = number of 8-digit primes with digit sum n, where n runs through the non-multiples of 3 in the range [2..71].at n=15A178879
• Expansion of theta_4/theta_3 in powers of q.at n=26A189925
• Expansion of phi(q^2)^2 / (phi(-q) * phi(q^4)) in powers of q where phi() is a Ramanujan theta function.at n=26A212318
• Expansion of phi(q^2)^2 / (phi(q) * phi(q^4)) in powers of q where phi() is a Ramanujan theta function.at n=26A232358
• Number of triples (i,j,k) such that i+j+k > 0 with -n <= i,j,k <= n.at n=32A302302